Ace 再生コルク ガラスカップ

The cork sleeve keeps the glass from slipping out of my hands even when they're wet from condensation, and the whole thing feels sturdy enough for daily use. I've already used mine for coffee, water, and a cold brew, and it's held up great.

I’ve been using this cup daily for a month and the cork sleeve still looks brand new—no cracking or peeling, even after running it through the dishwasher. The glass itself feels sturdy enough that I don’t worry about it breaking if I knock it over. It’s quickly become my go-to for iced coffee.

The cork sleeve keeps the glass from slipping out of my hand on a sweaty summer afternoon, and it survived a drop onto the kitchen tile without a crack. Feels sturdy and well-made for something meant to be reused daily.